12849197064 has 32 divisors (see below), whose sum is σ = 35043265440. Its totient is φ = 3893696000.

The previous prime is 12849197033. The next prime is 12849197071. The reversal of 12849197064 is 46079194821.

It is a junction number, because it is equal to n+sod(n) for n = 12849196998 and 12849197016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24335337 + ... + 24335864.

It is an arithmetic number, because the mean of its divisors is an integer number (1095102045).

Almost surely, 2^12849197064 is an apocalyptic number.

It is an amenable number.

12849197064 is an abundant number, since it is smaller than the sum of its proper divisors (22194068376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12849197064 is a wasteful number, since it uses less digits than its factorization.

12849197064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48671221 (or 48671217 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 12849197064 in words is "twelve billion, eight hundred forty-nine million, one hundred ninety-seven thousand, sixty-four".